Ajută-mă cu marketingul

Hello, We have developed a "service" that prank/troll phone numbers with beeps, 5-10-15-20...numbers, all from the same number in the same time(Might cause paranoia) the number it's like this +1234567.... Our issue is that we don't know how to promote this or where to have sales for our service and we need some help in this regard. Please don't bid if you can't provide projects made by you(will check all). Sorry for bad english, it's not our native language. Thanks